223101103 has 2 divisors, whose sum is σ = 223101104. Its totient is φ = 223101102.

The previous prime is 223101101. The next prime is 223101107. The reversal of 223101103 is 301101322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223101103 - 2¹ = 223101101 is a prime.

It is a super-3 number, since 3×223101103³ (a number of 26 digits) contains 333 as substring.

Together with 223101101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223101101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111550551 + 111550552.

It is an arithmetic number, because the mean of its divisors is an integer number (111550552).

Almost surely, 2^223101103 is an apocalyptic number.

223101103 is a deficient number, since it is larger than the sum of its proper divisors (1).

223101103 is an equidigital number, since it uses as much as digits as its factorization.

223101103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 223101103 is about 14936.5693182872. The cubic root of 223101103 is about 606.5043300635.

Adding to 223101103 its reverse (301101322), we get a palindrome (524202425).

The spelling of 223101103 in words is "two hundred twenty-three million, one hundred one thousand, one hundred three".